【摘要】 目的 探讨颅内段椎管内段椎动脉钙化的CT表现，以提高对该病变的认识。方法 回顾性分析经CT诊断的22例颅内段椎管内段椎动脉钙化。结果 22例中累及单侧11例，双侧11例。根据动脉钙化程度和分布分为轻、轻中、中、重4度。结论 CT可以清晰显示颅内段椎管内段椎动脉钙化，可提高对该病变的认识，避免漏诊。

    【关键词】 颅内段椎管内段椎动脉；钙化；断层摄影术；X线计算机；分析

    CT findings of calcification in intracranial intravertebral canal vertebral artery

    LIU Ying-gang，WU Guan-he，WANG Rui，et al.

    Section of CT &.MRI，The Affiliated Hospital of Chifeng College,Chifeng 024000，China

    【Abstract】 Objective To explore CT appearance of calcification in intracranial intravertebral canal vertebral artery and to make a further understanding of this diease.Methods CT diagnosis in 22 patients with calcicification in intracranial intravertebral canal vertebral artery were retrospectively analyzed.Results In 22 cases，11 cases were one side involved，and 11 cases were two sides involved.Conclusion CT can clearly demonstrate calcification in intracranial intravertebral canal vertebral artery,thus improve its diagnosis. ......